impacket Implement PutClass and DeleteClass for WMI

This PR adds two most wanted PutClass and DeleteClass functions to wmi.py (issue #1186, this Reddit link, wmiexec-Pro project, ...) which unlocks many new features for wmi in future. The PR also includes:

Add ObjectFlags constants referenced in MS-WMIO (2.2.6 ObjectFlags) to wmi.py file. It helps to easy debugging and code maintenance.
Bug fix in CLASS_AND_METHODS_PART class to handle empty class names.

Sep 03 '24 07:09 NtAlexio2

@anadrianmanrique Some updates on this PR. Please check <3

Jul 13 '25 10:07 NtAlexio2

Wow, this is awesome!!!!

Sep 15 '25 09:09 XiaoliChan

@anadrianmanrique When you get a chance, please review this PR — I’m pretty excited about these changes, they should make a real difference on WMI! 💪

Oct 10 '25 20:10 NtAlexio2

@NtAlexio2 thanks, yes, this PR has been already prioritized to be reviewed/tested in the context of 0.14-dev

Oct 15 '25 21:10 anadrianmanrique

@NtAlexio2 BTW, could you add the test case in https://github.com/fortra/impacket/blob/master/tests/SMB_RPC/test_wmi.py ?

Oct 16 '25 03:10 XiaoliChan

Hi @NtAlexio2, as @XiaoliChan pointed out, would it be possible to add tests cases coverage?

Nov 06 '25 13:11 anadrianmanrique

sure, I'll fix that asap

Nov 08 '25 14:11 NtAlexio2